openrisc/delay: Add include to fix symbol not declared warning

Add asm/timex.h include for read_current_timer prototype.

Sparse reporting the following warning:

    arch/openrisc/lib/delay.c:23:5: warning: symbol 'read_current_timer' was not declared. Should it be static?

Signed-off-by: Stafford Horne <shorne@gmail.com>

diff --git a/arch/openrisc/lib/delay.c b/arch/openrisc/lib/delay.c
index 036ae57180ef2c42e762bc45db45cc509994920b..5e89e4131304594fb360931f3ff145ea6257f8a6 100644 (file)
--- a/arch/openrisc/lib/delay.c
+++ b/arch/openrisc/lib/delay.c
@@ -15,6 +15,7 @@
 #include <linux/kernel.h>
 #include <linux/export.h>
 #include <linux/init.h>
+#include <linux/timex.h>
 #include <asm/param.h>
 #include <asm/delay.h>
 #include <asm/timex.h>